CN2900279Y - Warning device for automobile brake wear - Google Patents
Warning device for automobile brake wear Download PDFInfo
- Publication number
- CN2900279Y CN2900279Y CN 200620200364 CN200620200364U CN2900279Y CN 2900279 Y CN2900279 Y CN 2900279Y CN 200620200364 CN200620200364 CN 200620200364 CN 200620200364 U CN200620200364 U CN 200620200364U CN 2900279 Y CN2900279 Y CN 2900279Y
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- CN
- China
- Prior art keywords
- spring
- brake
- wearing
- alarming
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile brake wearing alarming device, which comprises a brake shoe rebounding tension spring (1); the brake shoe rebounding tension spring (1) drilled through by an adjusting bar (1). One end of the adjusting bar (2) is provided with two spring retainers (3), between which is a weak spreader spring (4); another end of the adjusting bar (2) is provided with two spring press plates (5), between which is a strong spreader spring (6); one spring press plate (5) is fixed with an alarming switch (7), and another spring press plate (5) with an adjusting screw bar (8). One end of the adjusting screw bar (8) faces the button of the alarming switch (7), which is connected with an alarming circuit (9). The utility model can make drivers timely discover big wearing of brake or crack of brake hub, thus avoiding traffic accidents incurred by big wearing of brake or crack of brake hub. The utility model ahs advantages such as simple structure, fewer spare parts, reliable alarming, convenient installation and maintenance, and low cost.
Description
Technical field
The utility model relates to a kind of warning device, particularly a kind of braking automobile wearing and tearing warning device.
Background technology
The brake hubs that braking automobile is installed on the wheel by brake facing having in arms is tightly finished, very big friction is arranged between brake facing and the brake hubs, brake facing and brake hubs long term wear, contact portion is attenuation gradually, after perhaps brake hubs is broken, will cause brake failure.Each wheel on the automobile all has brake gear, if certain brake failure, the friction overbalance that also can occur both sides during brake, will occur during braking automobile breakking away or deviation phenomenon, it is breakneck that the excessive or brake hubs of brake wearing and tearing is broken in vehicle traveling process, and the excessive or brake hubs life that situation that traffic accident takes place happens occasionally to people that breaks has caused great threat because of the brake wearing and tearing.And the warning device on the existing automobile, complex structure, the cost height is installed inconvenience, and accurately the indication fault point needs blindly dissembling inspection in the time of maintenance, has both lost time, and also causes the increase of service expenditure.
Summary of the invention
The purpose of this utility model is: a kind of braking automobile wearing and tearing warning device is provided, and it need not be changed the braking mechanism of existing automobile, just can finish warning function as long as this device is installed in up and down on the brake shoe.It has simple in structure, uses part few, and it is reliable to report to the police, and installation and maintenance is convenient, and cost is low, and is economical and practical.Can prevent traffic accident excessive because of the braking automobile wearing and tearing or that brake hubs is broken and produced by actv., avoid or reduce the generation of traffic accident.
The utility model is to constitute like this: a kind of braking automobile wearing and tearing warning device comprises brake shoe brake cheek returning pull-spring 1; Be installed with adjusting lever 2 in the brake shoe brake cheek returning pull-spring 1, an end of adjusting lever 2 is provided with and is provided with weak stage clip 4 between 3, two cotter seates 3 of two cotter seates; The other end of adjusting lever 2 is provided with to be provided with between 5, two spring bearer plates 5 of two spring bearer plates suppresses spring 6; Be fixed with alarm switch 7 on the spring bearer plate 5, another spring bearer plate 5 is provided with adjusts screw rod 8, and an end of adjusting screw rod 8 is relative with the button of alarm switch 7, and alarm switch 7 is connected with warning circuit 9.
In the above-mentioned braking automobile wearing and tearing warning device, suppress the elastic force of the elastic force of spring 6 greater than weak stage clip 4.
In the aforesaid braking automobile wearing and tearing warning device, warning circuit 9 is made up of buzzer phone 10 and one group of light-emitting diode 11.
Compared with prior art, the utility model can make chaufeur find that in time the brake wearing and tearing are excessive or brake hubs is broken and eliminating in time, avoids traffic accident excessive because of the braking automobile wearing and tearing or that brake hubs is broken and produced, reduces the generation of traffic accident.It also has simple in structure, uses part few, and it is reliable to report to the police, and installation and maintenance is convenient, and cost is low, economical and practical characteristics.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to view;
Accompanying drawing 3 is warning circuit schematic diagrams of the present utility model;
Accompanying drawing 4 is panel figure of the utility model warning circuit;
Being labeled as in the accompanying drawing: 1-brake shoe brake cheek returning pull-spring, the 2-adjusting lever, the 3-cotter seat, the weak stage clip of 4-, the 5-spring bearer plate, 6-suppresses spring, the 7-alarm switch, 8-adjusts screw rod, 9-warning circuit, 10-buzzer phone, 11-light-emitting diode.
The specific embodiment
Embodiment of the present utility model: as shown in Figure 1, a kind of braking automobile wearing and tearing warning device, it is made up of warning circuit 9 and survey damage device, and survey is decreased device and is comprised alarm switch 7 and adjusting lever 2; During installation, earlier nut is screwed in the lower end of adjusting lever 2, then successively with a cotter seat 3, weak stage clip 4, another cotter seat 3, brake shoe brake cheek returning pull-spring 1, spring bearer plate 5, suppress spring 6 and another spring bearer plate 5 is enclosed within on the adjusting lever 2.Fixing alarm switch 7 on a spring bearer plate 5 is installed with the button corresponding position of alarm switch 7 on another spring bearer plate 5 and is adjusted screw rod 8, and alarm switch 7 is connected with warning circuit 9.The elastic force of suppressing spring 6 in the utility model should be bigger than the elastic force of weak stage clip 4.When on automobile, installing, the hook at brake shoe brake cheek returning pull-spring 1 two ends is fixed on the hoof of twitch up and down of braking automobile mechanism, steps on brake, adjust the position of adjusting screw rod 8, when making brake facing may wear to discard location, adjust screw rod 8 and just can connect alarm switch 7.After installing survey damage device, warning circuit 9 can be installed, if utilize the existing instrument carrier panel repacking of automobile, warning circuit can be without shell.Open several apertures in the position of instrument carrier panel respective leds 11, light-emitting diode 11 is stretched out from the hole, can see that the indication of light-emitting diode 11 gets final product, then warning circuit 9 is fixed on below the instrument carrier panel.If be installed in other position, also can add a shell to warning circuit, shell can adopt metal or plastic production, require the outward appearance exquisiteness attractive in appearance, the position of corresponding each light-emitting diode 11 on shell, what know this diode displaying with label character is fault where, is convenient to driver's observation, as shown in Figure 4.After warning circuit 9 installed, the joint of each alarm switch 7 is connected on the warning circuit 9 again, connects power supply+E, carry out general test at last, after the brake facing wearing and tearing, when touching on the brake, warning circuit is sound and light alarm simultaneously, and debugging is finished.
Principle of work of the present utility model, referring to accompanying drawing 1, when braking just often, because it is little that the elasticity rate of weak stage clip 4 is suppressed the elastic force of spring 6, when touching on the brake, brake shoe brake cheek can only be suppressed weak stage clip 4 compressions spring 6 and not be compressed, so the adjustment screw rod 8 that is installed on the spring bearer plate 5 can not be connected alarm switch 9 up and down; When brake facing and brake hubs during because of the long term wear attenuation, braking gap also can be excessive, when touching on the brake, weak stage clip 4 is compressed fully, continue to step down again, suppress spring 6 and also will be compressed, the adjustment screw rod 8 that is installed on the spring bearer plate 5 moves down, push the button of alarm switch 7, alarm switch 7 is connected; Sound and light alarm is sent in warning circuit 9 work.According to the indication of light-emitting diode, can judge that the brake of that wheel is broken down, be convenient to timely eliminating.
Claims (3)
1. a braking automobile wearing and tearing warning device comprises brake shoe brake cheek returning pull-spring (1); It is characterized in that: be installed with adjusting lever (2) in the brake shoe brake cheek returning pull-spring (1); One end of adjusting lever (2) is provided with two cotter seates (3), is provided with weak stage clip (4) between two cotter seates (3); The other end of adjusting lever (2) is provided with two spring bearer plates (5), is provided with between two spring bearer plates (5) to suppress spring (6); Be fixed with alarm switch (7) on the spring bearer plate (5), another spring bearer plate (5) is provided with adjusts screw rod (8), and an end of adjusting screw rod (8) is corresponding with the button of alarm switch (7), and alarm switch (7) is connected with warning circuit (9).
2. braking automobile wearing and tearing warning device according to claim 1 is characterized in that: suppress the elastic force of the elastic force of spring (6) greater than weak stage clip (4).
3. braking automobile wearing and tearing warning device according to claim 1, it is characterized in that: warning circuit is made up of buzzer phone (10) and one group of light-emitting diode (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200364 CN2900279Y (en) | 2006-04-14 | 2006-04-14 | Warning device for automobile brake wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200364 CN2900279Y (en) | 2006-04-14 | 2006-04-14 | Warning device for automobile brake wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900279Y true CN2900279Y (en) | 2007-05-16 |
Family
ID=38084443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200364 Expired - Fee Related CN2900279Y (en) | 2006-04-14 | 2006-04-14 | Warning device for automobile brake wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900279Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195080A (en) * | 2016-08-31 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of block brake friction plate alarm device |
| CN116989075A (en) * | 2023-09-27 | 2023-11-03 | 宁波合力制动系统有限公司 | Brake actuator |
-
2006
- 2006-04-14 CN CN 200620200364 patent/CN2900279Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195080A (en) * | 2016-08-31 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of block brake friction plate alarm device |
| CN106195080B (en) * | 2016-08-31 | 2018-07-31 | 山东钢铁股份有限公司 | A kind of block brake friction plate alarm device |
| CN116989075A (en) * | 2023-09-27 | 2023-11-03 | 宁波合力制动系统有限公司 | Brake actuator |
| CN116989075B (en) * | 2023-09-27 | 2024-01-02 | 宁波合力制动系统有限公司 | Brake actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 |